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pacman
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- sync_prepare: fixed a case where a conflict should be removed from the target list 

- avoided possible duplicates in target list (patch from VMiklos <vmiklos@frugalware.org>)
- added more debug logs
This commit is contained in:
Aurelien Foret 2006-02-05 09:15:20 +00:00
parent 2b8d00a5e8
commit ad3baca0f4
1 changed files with 32 additions and 15 deletions
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47
lib/libalpm/sync.c
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@ -243,16 +243,20 @@ int sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync)
_alpm_log(PM_LOG_WARNING, "%s-%s: ignoring package upgrade (%s)",
local->name, local->version, spkg->version);
} else {
pmpkg_t *dummy = pkg_new(local->name, local->version);
sync = sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy);
if(sync == NULL) {
FREEPKG(dummy);
pm_errno = PM_ERR_MEMORY;
goto error;
}
_alpm_log(PM_LOG_FLOW2, "%s-%s elected for upgrade (%s => %s)",
local->name, local->version, local->version, spkg->version);
trans->packages = pm_list_add(trans->packages, sync);
local->name, local->version, local->version, spkg->version);
if(!find_pkginsync(spkg->name, trans->packages)) {
pmpkg_t *dummy = pkg_new(local->name, local->version);
sync = sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy);
if(sync == NULL) {
FREEPKG(dummy);
pm_errno = PM_ERR_MEMORY;
goto error;
}
trans->packages = pm_list_add(trans->packages, sync);
} else {
/* spkg->name is already in the packages list -- just ignore it */
}
}
}
@ -366,7 +370,7 @@ int sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, char *n
*/
static int ptr_cmp(const void *s1, const void *s2)
{
return((s1 == s2));
return(strcmp(((pmsyncpkg_t *)s1)->pkg->name, ((pmsyncpkg_t *)s2)->pkg->name));
}
int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **data)
@ -454,7 +458,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
}
if(found) {
_alpm_log(PM_LOG_DEBUG, "%s is already elected for removal -- skipping",
_alpm_log(PM_LOG_FLOW2, "%s is already elected for removal -- skipping",
miss->depend.name);
continue;
}
@ -468,6 +472,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
/* so just treat it like a "replaces" item so the REQUIREDBY
* fields are inherited properly.
*/
_alpm_log(PM_LOG_DEBUG, "package %s provides its own conflict", miss->target);
if(local) {
/* nothing to do for now: it will be handled later
* (not the same behavior as in pacman 2.x) */
@ -488,10 +493,14 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
* then it's still an unresolvable conflict. */
if(pm_list_is_strin(miss->depend.name, trans->targets)
&& !pm_list_is_strin(miss->target, trans->targets)) {
_alpm_log(PM_LOG_DEBUG, "%s is in the target list -- keeping it",
miss->depend.name);
/* remove miss->target */
rmpkg = strdup(miss->target);
} else if(pm_list_is_strin(miss->target, trans->targets)
&& !pm_list_is_strin(miss->depend.name, trans->targets)) {
_alpm_log(PM_LOG_DEBUG, "%s is in the target list -- keeping it",
miss->target);
/* remove miss->depend.name */
rmpkg = strdup(miss->depend.name);
} else {
@ -499,8 +508,8 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
if(rmpkg) {
pmsyncpkg_t *rsync = find_pkginsync(rmpkg, trans->packages);
pmsyncpkg_t *spkg;
_alpm_log(PM_LOG_DEBUG, "removing %s from target list", rmpkg);
pmsyncpkg_t *spkg = NULL;
_alpm_log(PM_LOG_FLOW2, "removing %s from target list", rmpkg);
trans->packages = _alpm_list_remove(trans->packages, rsync, ptr_cmp, (void **)&spkg);
FREESYNC(spkg);
FREE(rmpkg);
@ -518,7 +527,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
QUESTION(trans, PM_TRANS_CONV_CONFLICT_PKG, miss->target, miss->depend.name, NULL, &doremove);
asked = pm_list_add(asked, strdup(miss->depend.name));
if(doremove) {
/* remove miss->depend.name */
pmsyncpkg_t *rsync = find_pkginsync(miss->depend.name, trans->packages);
pmpkg_t *q = pkg_new(miss->depend.name, NULL);
q->requiredby = _alpm_list_strdup(local->requiredby);
if(sync->type != PM_SYNC_TYPE_REPLACE) {
@ -527,7 +536,15 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
FREEPKG(sync->data);
}
/* append to the replaces list */
_alpm_log(PM_LOG_FLOW2, "electing %s for removal", miss->depend.name);
sync->data = pm_list_add(sync->data, q);
if(rsync) {
/* remove it from the target list */
pmsyncpkg_t *spkg = NULL;
_alpm_log(PM_LOG_FLOW2, "removing %s from target list", miss->depend.name);
trans->packages = _alpm_list_remove(trans->packages, rsync, ptr_cmp, (void **)&spkg);
FREESYNC(spkg);
}
} else {
/* abort */
_alpm_log(PM_LOG_ERROR, "unresolvable package conflicts detected");
@ -544,7 +561,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
}
} else {
_alpm_log(PM_LOG_ERROR, "%s conflicts with %s", miss->target, miss->depend.name);
_alpm_log(PM_LOG_ERROR, "unresolvable package conflicts detected");
errorout = 1;
if(data) {
if((miss = (pmdepmissing_t *)malloc(sizeof(pmdepmissing_t))) == NULL) {